Portion of a windshield wiper



FIG. 1 is a perspective view of a portion of a windshield wiper embodying my invention.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is an enlarged left end view thereof as seen in FIG. 2.

FIG. 5 is an enlarged right end view thereof as seen in FIG. 2.

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The present application is directed to the shape and contour of the design illustrated in the drawings. 

I claim the ornamental design for a portion of a windshield wiper, as shown and described. 